The generator matrix

 1  0  0  0  1  1  1  1  1  X  1  1  1  0  1  1  1  X  X  0  1  0  1 2X  1  1 2X  0  1  1  1  X  1  1  1  1  1  1 2X  1  0  1  1  1  1  1  0 2X 2X  1
 0  1  0  0  0  X 2X  X 2X  0  1  2  1  1 2X+2 X+2 X+1  1  X  1 2X+1  1 X+2  1 X+2 2X+1  1  0 2X+2 2X+1  0  1  2 X+1  2  1 X+2  2  X X+1  1 X+1  0 X+2 2X+1  2  1  1  1 2X+2
 0  0  1  0  0 2X+1 2X+1 2X+2  2  1  2 2X  1 X+1  1  X X+2 2X+1  1 2X+2 2X  0  2  2 2X+2 X+2 2X+2  1  2  X 2X+2 2X+2  1  0 X+1  X 2X+1  X  1 2X+1 2X 2X+1  X X+1 2X X+2 X+1 X+2 2X+1  0
 0  0  0  1  1 2X+1 2X+2  X X+2 2X+2  1 2X+2  0 2X+1 2X 2X  X  0  1 2X X+1 X+1  2  1  X 2X+2 2X+2  0 2X+1  2  2 X+2 2X 2X+2 2X+1  X X+1  0  1 X+2 X+2 X+1 X+1  2 X+1  0  1 2X  X  2
 0  0  0  0 2X  0 2X 2X  0  0  X  X 2X 2X  0 2X  0  0  X  X 2X  X  0  0  X  X  X 2X  0 2X  X  0  X  X 2X  X  0  X 2X  0  X 2X  X 2X  0  0  0 2X 2X 2X

generates a code of length 50 over Z3[X]/(X^2) who´s minimum homogenous weight is 88.

Homogenous weight enumerator: w(x)=1x^0+204x^88+204x^89+444x^90+786x^91+522x^92+732x^93+1164x^94+594x^95+1084x^96+1332x^97+678x^98+1198x^99+1644x^100+828x^101+1258x^102+1530x^103+732x^104+1000x^105+1206x^106+486x^107+604x^108+666x^109+234x^110+204x^111+186x^112+96x^113+18x^114+30x^115+10x^117+2x^120+4x^123+2x^126

The gray image is a linear code over GF(3) with n=150, k=9 and d=88.
This code was found by Heurico 1.16 in 4.7 seconds.